Ullal, Vignesh Nayak, Shivaramu H T, and Aveen K P. “Rice Husk Ash Utilization, Composition and Properties: A Brief Review”. Journal of Metals, Materials and Minerals 32, no. 4 (December 26, 2022): 37–46. Accessed April 18, 2024. https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/1544.